德拉瓦离心铸管法
De-lavaued processdelay relase
De-Lavaued process
感应电渣离心浇铸
centrifugal induction electroslag casting
离心浇铸成型
Centrifugal casting moulding
离心浇铸混凝土灌入桩
centrifugally-cast concrete driven pile
离心浇铸机
centrifugal casting machine
centrifugal casting machines
centrifugal caster
离心浇铸技术
Centrifigual casting technology
离心浇铸空心坯
Centrifugal casting of hollow bloom
离心铸管
centrifugal casting pipe
centrifugally cast pipe
Centrifugal casting pipes
centrifugal cast pipe
centrifugally cast tube
spun cast pipe
centrifuge pipes
Centrifugal piper
Centrifugating casting
离心铸管工艺
Centrifugal pipe casting technique
离心铸管机
centrifugal casting pipe machine
Centrifugal pipe-casting machine
centrifugal tube casting machine
离心铸管机组
centrifugal casting pipe unit
脱滚式离心铸管机
bracket roller type centrifugal pipe casting machine